Home / 25,342-39,451

Finding the Third Proportional to 25,342 and 39,451

Calculator

Solution

The third proportional to 25,342 and 39,451 is: 61,415.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,342 : 39,451 = 39,451 : x
  2. Step 2: Convert to fraction form
    25,342/39,451 = 39,451/x
  3. Step 3: Cross multiply
    25,342x = 39,451 × 39,451
  4. Step 4: Simplify right side
    25,342x = 1,556,381,401
  5. Step 5: Solve for x
    x = 1,556,381,401/25,342
  6. Step 6: Final answer
    x = 61,415.10

Related Problems

Find third proportional to 12,671 and 19,725.50
Half scale
Find third proportional to 50,684 and 78,902
Double scale
Find third proportional to 25,344 and 39,454
Similar ratio
Find third proportional to 38,013 and 59,176.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.